On Oct 17, 2006, at 3:26 AM, artee wrote:
of postgres views.
Views are one of most important thing in DB programming.
I'm surprised that this topic isn't tested in SA :(
heh...i meant just the reflection of views. if you create a view in
oracle and try to reflect it like a table, youll
Hello,
What's the difference between using object ForeignKeyConstraint or
using object Column with a ForeignKey object as argument ?
From this question follows this other one: what's the difference
between using onupdate=CASCADE, ondelete=CASCADE from
ForeignKeyConstraint and argument
Martin Kaffanke wr9te:
This should normally be done, that all other properties are still there.
Try to make an example script where you have problems, which we can run
if you have troubles here.
You're right. What confused me is that when you do
mapper(User, pg_user, properties={
Hi,
I am new to programming and have been experimenting with alchemy. I
have been wanting to ask some really simple questions that I just cant
seem to get right. I have been looking for sometime now to try find
code examples but I get the feeling everyone is so far ahead of me it
seems
Hello,
I was wondering why not having an automatic datatype assigned to a FK
column instead of repeating twice the data type that has to be set...
a user table would have:
Column('user_id', Integer, primary_key=True),
and an address table refereing to a user would have:
Michael Bayer wrote:
On Oct 17, 2006, at 1:50 AM, Ilias Lazaridis wrote:
I understand this like this:
SQLAlchemy (DataMapper) can implement SQLObject (Active Record)
SQLObject (Active Record) cannot implement SQLAlchemy (DataMapper)
I recommend you read Fowler's book if youre
Ilias Lazaridis wrote:
I think it's clear that I'm neither looking for book-tips, nor for an
academic discussion.
I think what Michael is trying to convey is that the simple statement
that you are looking for confirmation on has lots of highly academic
baggage relating to what programmers
Jonathan LaCour wrote:
Ilias Lazaridis wrote:
[...]
b) a simple confirmation of my conclusion:
SQLAlchemy (DataMapper) can implement SQLObject (Active Record)
SQLObject (Active Record) cannot implement SQLAlchemy (DataMapper)
Your conclusion is misguided because you don't have any
Is there a way to call a stored procedure from sqlalchemy and access
the returned result set ? If it makes a difference, I'm specifically
interested in MySQL stored procedures. What I want to do is use this
result set as part of another query, but MySQL doesn't currently allow
treating a stored
[EMAIL PROTECTED] wrote:
Firstly when retrieving information using mappers, I have not been very
successful at all in this If someone could offer a 2 line example of
this problem.
Retrieving Email.address if User.name == 'jack'
...
I have the same problem with locating a row and
Ilias Lazaridis wrote:
Seems like Zope DB and Durus are the only dynamic solutions for python.
The ORM league has (till now) failed to produce an dynamic OO layer on
top of Relational databases.
Ok guys, drop the keyboards, don't feed the troll:
Michael Bayer wrote:
the func keyword is used for stored procedures. in the latest
trunk, you can also create table-like elements out of funcs to
support multi-column stored procedures, and you can create the SQL
corresponding to the patterns you describe.
That's pretty cool, too bad I
Ilias Lazaridis wrote:
peoples words:
SQLAlchemy implements the Data Mapper pattern, of which the Active
Record pattern (which SQLObject implements) is a subset.
please notice: subset.
My conclusion is of course correct, and is based on the meaning of the
term subset.
The direct quote
Hi,
I'm using SQLAlchemy 0.28 with Pylons 0.98, and when I define this
structure (abridged, so I'm not sure it will really compile...)
people_table = Table(people, metadata,
Column('id', Integer, primary_key=True),
Column('user_name', String),
Column('first_name', String),
Hi,
I am using version 0.2.8 with Python 2.4.3 and MySQL 4.1.21 on an
up-to-date Linux Gentoo box
I am having a problem with session.flush(). It seems that every time I
issue a session
flush the DB connection is closed. If I do something like this
eng =
create_engine('mysql://test:[EMAIL
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